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“用二分法求方程的近似解”(下文简述为“二分法”)是苏教版普通高中课程标准实验教科书高中数学必修1第三章第4.1节《函数与方程》第二课时的内容.本文将以“二分法”为载体,分析两种课型(课型一:传统教学;课型二:TI图形计算器辅助教学)对学生接受新知识,掌握新技能所产生的影响和差别.1教学目标及重难点分析1.知识与技能目标:(1)通过实例的探究,学生能了解二分法的概念;
“Use the dichotomy to find the approximate solution of the equation ” (hereinafter referred to as “dichotomy ”) is a high school curriculum standard experimental textbook of Soviet version of high school mathematics compulsory 1 Chapter III Section 4.1 “Function and Equation” Two class hours of content.This article will be based on “dichotomy ” as a carrier, analysis of two kinds of classes (Course 1: traditional teaching; course 2: TI graphics calculator-assisted teaching) to students to accept new knowledge, master new skills The impact and differences.1 Teaching objectives and analysis of heavy and difficult points 1. Knowledge and skills Objectives: (1) Through the study of examples, students can understand the concept of dichotomy;